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Mechanical analysis of non-Newtonian nanofluid past a thin needle with dipole effect and entropic characteristics

The study concerns with the mechanical characteristics of heat and mass transfer flow of a second grade nanofluid as well as gyrotatic microorganism motion past a thin needle with dipole effect, entropy generation, thermal radiation, Arrhenius activation energy and binar chemical reaction. The gover...

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Detalles Bibliográficos
Autores principales: Ramzan, Muhammad, Khan, Noor Saeed, Kumam, Poom
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8481475/
https://www.ncbi.nlm.nih.gov/pubmed/34588473
http://dx.doi.org/10.1038/s41598-021-98128-z
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author Ramzan, Muhammad
Khan, Noor Saeed
Kumam, Poom
author_facet Ramzan, Muhammad
Khan, Noor Saeed
Kumam, Poom
author_sort Ramzan, Muhammad
collection PubMed
description The study concerns with the mechanical characteristics of heat and mass transfer flow of a second grade nanofluid as well as gyrotatic microorganism motion past a thin needle with dipole effect, entropy generation, thermal radiation, Arrhenius activation energy and binar chemical reaction. The governing equations and boundary conditions are simplified by the use of suitable similarity transformations. Homotopy analysis method is implemented to obtain the series solution of non-linear ordinary differential equations. Physical behaviors of heat and mass transfer flow with gyrotatic microorganisms and entropy generation are investigated through the embedded parameters. The nanofluid velocity is enhanced for higher values of the ferromagnetic parameter, local Grashof number, bioconvection Rayleigh number and radiation parameter. The Reynolds number, radiation parameter and Eckert number decrease the nanofluid temperature. The entropy generation is increased with the enhancement of radiation parameter, Eckert number, Lewis number, temperature difference parameter, dimensionless constant parameter, Curie temperature, Prandtl number and concentration difference parameter.
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spelling pubmed-84814752021-10-01 Mechanical analysis of non-Newtonian nanofluid past a thin needle with dipole effect and entropic characteristics Ramzan, Muhammad Khan, Noor Saeed Kumam, Poom Sci Rep Article The study concerns with the mechanical characteristics of heat and mass transfer flow of a second grade nanofluid as well as gyrotatic microorganism motion past a thin needle with dipole effect, entropy generation, thermal radiation, Arrhenius activation energy and binar chemical reaction. The governing equations and boundary conditions are simplified by the use of suitable similarity transformations. Homotopy analysis method is implemented to obtain the series solution of non-linear ordinary differential equations. Physical behaviors of heat and mass transfer flow with gyrotatic microorganisms and entropy generation are investigated through the embedded parameters. The nanofluid velocity is enhanced for higher values of the ferromagnetic parameter, local Grashof number, bioconvection Rayleigh number and radiation parameter. The Reynolds number, radiation parameter and Eckert number decrease the nanofluid temperature. The entropy generation is increased with the enhancement of radiation parameter, Eckert number, Lewis number, temperature difference parameter, dimensionless constant parameter, Curie temperature, Prandtl number and concentration difference parameter. Nature Publishing Group UK 2021-09-29 /pmc/articles/PMC8481475/ /pubmed/34588473 http://dx.doi.org/10.1038/s41598-021-98128-z Text en © The Author(s) 2021 https://creativecommons.org/licenses/by/4.0/Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) .
spellingShingle Article
Ramzan, Muhammad
Khan, Noor Saeed
Kumam, Poom
Mechanical analysis of non-Newtonian nanofluid past a thin needle with dipole effect and entropic characteristics
title Mechanical analysis of non-Newtonian nanofluid past a thin needle with dipole effect and entropic characteristics
title_full Mechanical analysis of non-Newtonian nanofluid past a thin needle with dipole effect and entropic characteristics
title_fullStr Mechanical analysis of non-Newtonian nanofluid past a thin needle with dipole effect and entropic characteristics
title_full_unstemmed Mechanical analysis of non-Newtonian nanofluid past a thin needle with dipole effect and entropic characteristics
title_short Mechanical analysis of non-Newtonian nanofluid past a thin needle with dipole effect and entropic characteristics
title_sort mechanical analysis of non-newtonian nanofluid past a thin needle with dipole effect and entropic characteristics
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8481475/
https://www.ncbi.nlm.nih.gov/pubmed/34588473
http://dx.doi.org/10.1038/s41598-021-98128-z
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